September Weather Report for Limburg, Belgium
September 2025 brought cooler and drier conditions to the Belgian province of Limburg compared to historical averages. The month was characterized by a slight temperature deficit and below-normal precipitation levels, though conditions remained relatively mild for the most part.
Temperature Overview
The average temperature for September in Limburg reached 15.7 degrees Celsius, which is 0.9 degrees below the normal value of 16.6 degrees. This modest cooling trend was evident throughout the month. The warmest day occurred on September 7th in Zonhoven, where temperatures climbed to 29.9 degrees Celsius, providing a brief taste of late summer warmth. In contrast, the coldest conditions emerged late in the month, with Hamont-Achel recording a minimum of just 5.8 degrees Celsius on September 28th, marking a significant drop as autumn progressed.
Precipitation Patterns
Rainfall during September totaled 66.5 millimeters on average across Limburg, representing an 11 percent decrease from the normal precipitation of 74.8 millimeters. Despite the overall drier trend, the month featured at least one significant wet event. Maaseik experienced the heaviest daily rainfall on September 9th with 47.7 millimeters, contributing substantially to the monthly total. Dilsen-Stokkem emerged as the wettest location overall, accumulating 90.8 millimeters throughout the month, indicating that precipitation was unevenly distributed across the province.
Sunshine and Notable Conditions
Sunshine hours totaled 264.5 hours during September, slightly below the normal value of 275.4 hours, representing a 4 percent deficit. This modest reduction in sunshine was consistent with the cooler and slightly wetter conditions observed during the period. The combination of below-average temperatures, reduced precipitation, and slightly diminished sunshine hours created typical early autumn weather patterns for the region.